| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BrO4 + 8 H2O = Br2 + 16 OH
Fe2S + O2 = FeO2 + SO2 =>
Fe2S + 3 O2 = 2 FeO2 + SO2
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + Pb(SO4) =>
BaSO4 + Pb(NO3)2 = Ba(NO3)2 + Pb(SO4)
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
HCl + NaC2 = HC2 + NaCl =>
HCl + NaC2 = HC2 + NaCl
CuO + NH4OH + HNO3 = [Cu(NH3)4](NO3)2 + H2O =>
CuO + 4 NH4OH + 2 HNO3 = [Cu(NH3)4](NO3)2 + 5 H2O
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
HCI(aq) + NaOH(aq) = H2O + NaCI(aq) =>
HCI(aq) + NaOH(aq) = H2O + NaCI(aq)
CH3HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
CH3HCOOH + 9[Ag(NH3)2]OH = 9 Ag + 2 CO2 + 7 H2O + 18 NH3
Cs + O = Cs2O =>
2 Cs + O = Cs2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3FO4 + Ca(OH)2 = Ca3(FO4)2 + H2O =>
2 H3FO4 + 3 Ca(OH)2 = Ca3(FO4)2 + 6 H2O
Pb(NO3)2 + Ba(NO3)2 = PbBa + NO3 =>
Pb(NO3)2 + Ba(NO3)2 = PbBa + 4 NO3
ZnCl2 + K3PO4 = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCl
Mn(OH)2 + KMnO4 = MnO2 + K2MnO4 + H2O =>
2 Mn(OH)2 + 2 KMnO4 = 3 MnO2 + K2MnO4 + 2 H2O
Ca(PO4)2 + C + SiO2 = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = P4 + 2 CaSiO3 + 14 CO
Zn + Cu2S4 = ZnS4 + Cu =>
Zn + Cu2S4 = ZnS4 + 2 Cu
C1H13 + O2 = CO2 + H2O =>
4 C1H13 + 17 O2 = 4 CO2 + 26 H2O
CH3COOH + H2O = CO2 + H2 =>
CH3COOH + 2 H2O = 2 CO2 + 4 H2
HC2H3O2 + NH3 = H3C2H3O2 + HN =>
HC2H3O2 + NH3 = H3C2H3O2 + HN
Sn + AgN = Ag + SnN =>
Sn + AgN = Ag + SnN
Al(OH)3 + C14H8O4 = C14H9O6Al + H2O =>
Al(OH)3 + C14H8O4 = C14H9O6Al + H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NO3Na =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NO3Na
CH2OHCH2OH + CuSO4 + NaOH = CHOCuCHOCu + Na2SO4 + H2O =>
CH2OHCH2OH + 2 CuSO4 + 4 NaOH = CHOCuCHOCu + 2 Na2SO4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlOH3 + NaNO3 = NaOH3 + AlNO3 =>
AlOH3 + NaNO3 = NaOH3 + AlNO3
H2S + Bi(NO3)3 = HNO3 + Bi2S3 =>
3 H2S + 2 Bi(NO3)3 = 6 HNO3 + Bi2S3
Na3(Cr(OH)6) + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na3(Cr(OH)6) + 3 HNO3 = Cr(OH)3 + 3 NaNO3 + 3 H2O
NH3 + S2Cl2 = N2 + NH4Cl + S8 =>
32 NH3 + 12 S2Cl2 = 4 N2 + 24 NH4Cl + 3 S8
CO2 + C = CO =>
CO2 + C = 2 CO
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + Na4Ca = Ba4Ca2 + NaCl =>
4 BaCl2 + 2 Na4Ca = Ba4Ca2 + 8 NaCl
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NH4Cl + NaOH = H2O + NH3Na + Cl =>
NH4Cl + NaOH = H2O + NH3Na + Cl
C17 + H26 + O = C17H24O3 =>
13 C17 + 12 H26 + 39 O = 13 C17H24O3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cr(OH)3 + HClO3 = H2CrO4 + HCl + H2O =>
2 Cr(OH)3 + HClO3 = 2 H2CrO4 + HCl + H2O
Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
Co + SO4 = Co2(SO4)2 =>
2 Co + 2 SO4 = Co2(SO4)2
CH3COOH + CuCO3 = Cu(CH3COO)2 + H2CO3 =>
2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2CO3
SnCl2 + O2 = SnO2 + Cl2 =>
SnCl2 + O2 = SnO2 + Cl2
R(OH)2 + Na = R(ONa)2 + H2 =>
R(OH)2 + 2 Na = R(ONa)2 + H2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)7(P(Mo2O6)6) + NH4NO3 + NaNO3 + H2O =>
2 Na2HPO4 + 24(NH4)2MoO4 + 32 HNO3 = 2(NH4)7(P(Mo2O6)6) + 31 NH4NO3 + 4 NaNO3 + 23 H2O
Ca(HCO3)2 + HCl(aq) = CaCl2 + CO2(g) + H2O =>
Ca(HCO3)2 + 2 HCl(aq) = CaCl2 + 2 CO2(g) + 2 H2O
H2S + NaSO3 = H2O + SO2 + Na2S =>
4 H2S + 6 NaSO3 = 4 H2O + 7 SO2 + 3 Na2S
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
Cl2 + NaP = Cl3P + Na =>
3 Cl2 + 2 NaP = 2 Cl3P + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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